- Steel Structural (manufacturers) in OH 44203
- Steel Structural (manufacturers) in OH 44278
- Steel Structural (manufacturers) in OH 44301
- Steel Structural (manufacturers) in OH 44304
- Steel Structural (manufacturers) in OH 44306
- Steel Structural (manufacturers) in OH 44307
- Steel Structural (manufacturers) in OH 44310
- Steel Structural (manufacturers) in OH 44312
- Steel Structural (manufacturers) in OH 44314
- Steel Structural (manufacturers) in OH 44319
